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August Weather in Briennon, France

Last updated: August 23, 2025

In Briennon, France, the average temperature in August is a pleasant 21°C (70°F). However, be prepared for a range of temperatures, with minimums dipping to 8°C (47°F) and maximums soaring to 39°C (103°F). Expect some rain as well, with a total precipitation of 52 mm (2.0 in) spread across 9 days. The average humidity sits at a comfortable 72%, adding to the region's unique climate charm.

August Temperature in Briennon

In August in Briennon, the average temperature is 21°C (70°F). Maximum temperatures can reach 39°C (103°F), while minimums can drop to as low as 8°C (47°F). This pleasurable climate makes it an ideal time for travelers seeking warmth and variety in their outdoor activities.

August Weather in Briennon: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Briennon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Briennon, August typically has an average temperature of 21°C (70°F), with highs reaching up to 39°C (103°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec384346525867717063544541
Data source: Temperature data for Briennon generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Briennon

In Briennon in August, the precipitation amount is 52 mm (2.0 in) over a span of 9 days.

August Precipitation Trends in Briennon

The chart displays monthly precipitation patterns in Briennon, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Briennon, August typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7760764998826652627882131
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Briennon

In Briennon in August, humidity is 72%. With an average temperature of 21°C (70°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky and sweaty, but still manageable for traveling if you stay hydrated and take regular breaks in the shade.

August Average Humidity in Briennon

This chart illustrates the average monthly humidity levels in Briennon, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Briennon is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%82%82%79%72%78%88%91%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Briennon

In Briennon in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Briennon.

Maximum UV Index Levels in Briennon for August

The chart shows the monthly maximum UV Index (UVI) for Briennon in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Briennon typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Briennon August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Briennon Compares to Other Months

Weather in Briennon varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Briennon, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Briennon, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)77 mm (3.0 inches)91%low
February Weather6°C (43°F)60 mm (2.4 inches)89%moderate
March Weather8°C (47°F)76 mm (3.0 inches)86%moderate
April Weather11°C (52°F)49 mm (1.9 inches)84%high
May Weather15°C (59°F)98 mm (3.8 inches)82%very high
June Weather19°C (67°F)82 mm (3.2 inches)82%very high
July Weather21°C (71°F)66 mm (2.6 inches)79%very high
August Weather21°C (70°F)52 mm (2.0 inches)72%very high
September Weather17°C (63°F)62 mm (2.4 inches)78%high
October Weather12°C (55°F)78 mm (3.1 inches)88%moderate
November Weather7°C (45°F)82 mm (3.2 inches)91%moderate
December Weather5°C (42°F)131 mm (5.2 inches)93%low

Compare Briennon's Climate with Cities Worldwide